/* ===================================================
* Copyright 2012 Kousen IT, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ========================================================== */
package mjg.scripting;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.util.logging.Logger;
import javax.script.ScriptEngine;
import javax.script.ScriptEngineManager;
import javax.script.ScriptException;
public class ExecuteGroovyFromJSR223 {
private static Logger log = Logger.getLogger(ExecuteGroovyFromJSR223.class.getName());
public static void main(String[] args) {
ScriptEngine engine = new ScriptEngineManager().getEngineByName("groovy");
try {
engine.eval("println 'Hello, Groovy!'");
engine.eval(new FileReader("src/mjg/scripting/hello_world.groovy"));
engine.put("street","Blackheath Avenue");
engine.put("city","Greenwich");
engine.put("state","UK");
engine.eval(new FileReader("src/geocodeV3.groovy"));
double latitude = Double.parseDouble((String) engine.get("lat"));
double longitude = Double.parseDouble((String) engine.get("lng"));
log.info("latitude = " + latitude);
log.info("longitude = " + longitude);
} catch (ScriptException | FileNotFoundException e) {
e.printStackTrace();
}
}
}